R1183Z Datasheet, PDF (16/26 Pages) RICOH electronics devices division – 150mA LDO REGULATOR

R1183Z
R1183Z281x
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
20
40
60
80
100
120
Time T[µs]
11) Load Transient Response (tr=tf=0.5µs VIN=3.8V)
R1183Z281x
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
100
200
300
400
500
600
Time T[µs]
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
R1183Z281x
100
200
300
400
500
600
Time T[µs]
IOUT=30mA
COUT=Ceramic1µF
6
5
Input Voltage
4
3
2
Output Voltage
1
0
−1
140
160
180
200
COUT=Ceramic0.1µF
20
10
Output Current 1mA 10mA
0
−10
Output Voltage
−20
−30
−40
700
800
900
1000
COUT=Ceramic1µF
20
10
Output Current 1mA 10mA
0
−10
Output Voltage
−20
−30
−40
700
800
900
1000
16